36616837 has 2 divisors, whose sum is σ = 36616838. Its totient is φ = 36616836.

The previous prime is 36616787. The next prime is 36616841. The reversal of 36616837 is 73861663.

36616837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27185796 + 9431041 = 5214^2 + 3071^2 .

It is a cyclic number.

It is not a de Polignac number, because 36616837 - 2⁷ = 36616709 is a prime.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 36616837.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36616637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18308418 + 18308419.

It is an arithmetic number, because the mean of its divisors is an integer number (18308419).

Almost surely, 2^36616837 is an apocalyptic number.

It is an amenable number.

36616837 is a deficient number, since it is larger than the sum of its proper divisors (1).

36616837 is an equidigital number, since it uses as much as digits as its factorization.

36616837 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 36616837 is about 6051.1847600284. The cubic root of 36616837 is about 332.0679356066.

The spelling of 36616837 in words is "thirty-six million, six hundred sixteen thousand, eight hundred thirty-seven".